Nothing
nmTest({
test_that("vpcSim retains column information", {
PKPDdata <- nlmixr2data::warfarin
PKPDdata$dvid <- ifelse(PKPDdata$dvid == "cp", "central", "effect")
PKPDdata <- PKPDdata[, names(PKPDdata) != "DVID"]
KA1tr1_PDimmemax1 <- function() {
ini({
## PK
tktr <- log(1) # log ktr (/h)
tcl <- log(0.1) # log CL (L/h)
tv <- log(8) # log Vc (L)
eta.ktr ~ 1
eta.cl ~ 0.1
eta.v ~ 0.1
eps.pkprop <- 0.1
eps.pkadd <- 0.4
## PD
tc50 <- log(1) #log ec50 (mg/L)
te0 <- log(100) #log e0
eta.c50 ~ .5
eta.e0 ~ .1
eps.pdadd <- 100
})
model({
ktr <- exp(tktr + eta.ktr)
cl <- exp(tcl + eta.cl)
v <- exp(tv + eta.v)
c50 = exp(tc50 + eta.c50)
e0 = exp(te0 + eta.e0)
cp = central/v
d/dt(depot) = -ktr * depot
d/dt(central)= ktr * trans - cl * cp
d/dt(trans) = ktr * depot - ktr * trans
effect = e0 * (1 - cp/(c50 + cp))
cp ~ prop(eps.pkprop) + add(eps.pkadd) | central
effect ~ add(eps.pdadd) | effect
})
}
fitKA1tr1_PDimmemax1_F <-
nlmixr(KA1tr1_PDimmemax1,
PKPDdata,
est = "focei",
foceiControl(print = 5))
f <- vpcSim(fitKA1tr1_PDimmemax1_F)
expect_true(inherits(f$CMT, "factor"))
tmp <- vpcSimExpand(fitKA1tr1_PDimmemax1_F, f, "dvid")
expect_true(inherits(tmp$dvid, "factor"))
tmp2 <- tmp
tmp2$CMT <- paste(tmp2$CMT)
tmp2$dvid <- paste(tmp2$dvid)
tmp2 <- vpcNameDataCmts(fitKA1tr1_PDimmemax1_F, tmp2)
expect_equal(tmp$CMT, tmp2$CMT)
expect_equal(tmp$dvid, tmp2$dvid)
})
test_that("vpcSim works with etas that are set to zero (#341)", {
one.cmt <- function() {
ini({
tka <- 0.45
tcl <- log(c(0, 2.7, 100))
tv <- 3.45
eta.ka ~ 0.6
eta.cl ~ 0.3
eta.v ~ 0
add.sd <- 0.7
})
model({
ka <- exp(tka + eta.ka)
cl <- exp(tcl + eta.cl)
v <- exp(tv + eta.v)
linCmt() ~ add(add.sd)
})
}
suppressMessages(
fit <- nlmixr(one.cmt, theo_sd, est="focei", control = foceiControl(print = 0, eval.max = 1))
)
expect_s3_class(vpcSim(fit, pred=TRUE), "data.frame")
})
})
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